18585586

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 28669824

約数和(自身を除く): 10084238

約数列:

[1, 2, 47, 94, 163, 326, 1213, 2426, 7661, 15322, 57011, 114022, 197719, 395438, 9292793, 18585586]

約数ペア:

[(1, 18585586), (2, 9292793), (47, 395438), (94, 197719), (163, 114022), (326, 57011), (1213, 15322), (2426, 7661)]